OT-2026-000104527
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000104527) never changes.
Identity and time
| Publication number | OT-2026-000104527 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-7266-b3bb-7b74266a896c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104527 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2d21eafb18158d6dde47e3297ff4f86d5dda679bc9a9791aa8802fffa706060 |
|---|---|
| Markdown | 817a5e68e837f7573757149334f3ac34d3c8548e76be302edb73a1f2ab436852 |
| Publication page | 14fb3f398c7a3a2a55aaf003306f1b9a21f6b369d5adfcbaef98a1ce3b407d9a |
| Manifest | 51e63dc974b7dfc0990daa4a6be1c498ba539186c84e14a1a67f48ace8e0282e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | PonOCf2/8MQWU595unMajtKQu9wqluvCBeeYCtHi4VlBMEUAA3U+zZZsjTqyHn8X98vF/fQtMAKHXVfD2F7LBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:02.671255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104527observed 14fb3f398c7a3a2a55aaf003306f1b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:02.653351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104527/manifest.jsonobserved 51e63dc974b7dfc0990daa4a6be1c498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.635634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104527/publication.mdobserved 817a5e68e837f7573757149334f3ac34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.618998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104527/publication.txtobserved b2d21eafb18158d6dde47e3297ff4f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|